# The rain water management model on an appropriate hilly area to fulfil the needs of cocoa farm during dry season > Hasbi M. URL kanonis: https://discover.unhas.ac.id/publications/the-rain-water-management-model-on-an-appropriate-hilly-area-to-fulfil-the-needs Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science Tahun terbit: 2018 DOI: https://doi.org/10.1088/1755-1315/157/1/012003 ISSN: 17551307 Citations: 3 ## Authors - Hasbi M. ## Abstract Cocoa is an important commodity because 90% farmers involved, easily marketed, and potentially harvested along the year. However, cocoa productivity tended to decrease by an average of only 300 kg hectare-1 year-1 or away from the potential productivity of two tons. Water management was an alternative method to increase its productivity by harvesting rainwater on the hilly cocoa farm area and distributing the water based on the gravity law. The research objective was to describes how to manage rainwater at the hilly cocoa farm area, so that the water needs of cocoa farm were met during the dry season. The important implication of the management was the water availability that supports the cocoa cultivation during the year. This research used qualitative method with descriptive approach to explain the appropriate technical specification of infrastructure to support the rainwater management. This research generated several mathematical formulas to support rainwater management infrastructure. The implementation of an appropriate rainwater utilization management for cocoa farm will ensuring the availability of water during dry season, so the cocoa farm allowed to produce cacao fruit during the year. ## Keywords - Dry season - Environmental science - Water resource management - Wet season - Agroforestry - Hydrology (agriculture) - Agricultural engineering - Geography - Engineering - Cartography - Geotechnical engineering --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.